Note:
(a) WirtschaftsWoche https://en.wikipedia.org/wiki/Wirtschaftswoche
(1926- ; based in Düsseldorf; "Wirtschaft" means economy (including business) and [noun feminine] "Woche" is week)
(b) German-English dictionary:
* Wirtschaft (noun feminine; from [noun masculine] Wirt [host] + [suffix] -schaft [-ship, -hood]) https://en.wiktionary.org/wiki/Wirtschaft
(c) Keith Tribe, he Economy of the Word; Language, history, and economics. Oxford University Press, 2015, at page 33 https://books.google.com/books?i ... ymology&f=false
("In German there are two words for 'economy': Wirtschaft and Oekonomie. * * * Early northern High German derived from this the term Wirtschaft, referring to the 'administration of house and property.,' and often extended to 'hospitable reception, care' ")